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10 MULTIPLE CPU HIGH-SPEED TRANSMISSION DEDICATED INSTRUCTIONS
10.2 Writing Devices to Another CPU
10.2 Writing Devices to Another CPU
D(P).DDWR
*1 Index modification cannot be made to setting data n.
*2 Index modification cannot be made to setting data from (S1) to (D2).
*3 Local devices cannot be used.
*4 File registers cannot be used per program.
*5 FD and @(indirect specification) cannot be used.
*6 FX and FY cannot be used.
*7 By specifying a file register (R, ZR), data can be written to devices in another CPU, outside the range of host CPU.
*8 By specifying the start device by " ", data can be written to devices in another CPU, outside the range of host CPU.
*9 Indexed devices cannot be specified (e.g. D0Z0).
• Universal model QCPU: The serial number (first five digits) is "10012" or later.
• Q00UJCPU, Q00UCPU, Q01UCPU, and Q02UCPU cannot be used.
Setting
data
Internal device R, ZR J\ U\G Zn Constant
K, H
Others
Bit Word
*5
Bit Word
n
*1
(S1)
*2
*3
*4
(S2)
*2
(D1)
*2
(D2)
*2
*6
*4
Setting data Description Data type
n The result of dividing the start I/O number of another CPU by 16
CPU No.1: 3E0H, CPU No.2: 3E1H, CPU No.3: 3E2H, CPU No.4: 3E3H
BIN 16 bits
(S1) Start device of the host CPU that stores control data Device name
(S2) Start device of the host CPU that stores data to be written
(D1) Start device of another CPU where data to be written will be stored Device
*7
Character string
*8*9
(D2) Completion device Bit
Device Item Setting data Setting range Set by
(S1)+0 Completion status An execution result upon completion of the instruction is stored.
0000(H): No errors (normal completion)
Other than 0000(H): Error code (error completion)
System
(S1)+1 Number of write points Set the number of write points in units of words. 1 to 100 User
Basic
High
performance
Process
Redundant
LCPU
Universal
Ver.
D.DDWR
DP.DDWR
Command
Command
D.DDWR
n
S1
S2
D1
D2
DP.DDWR
n
S1
S2
D1
D2
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